8981940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 28385280

約数和(自身を除く): 19403340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 439, 465, 620, 660, 682, 878, 930, 1023, 1317, 1364, 1705, 1756, 1860, 2046, 2195, 2634, 3410, 4092, 4390, 4829, 5115, 5268, 6585, 6820, 8780, 9658, 10230, 13170, 13609, 14487, 19316, 20460, 24145, 26340, 27218, 28974, 40827, 48290, 54436, 57948, 68045, 72435, 81654, 96580, 136090, 144870, 149699, 163308, 204135, 272180, 289740, 299398, 408270, 449097, 598796, 748495, 816540, 898194, 1496990, 1796388, 2245485, 2993980, 4490970, 8981940]

約数ペア:

[(1, 8981940), (2, 4490970), (3, 2993980), (4, 2245485), (5, 1796388), (6, 1496990), (10, 898194), (11, 816540), (12, 748495), (15, 598796), (20, 449097), (22, 408270), (30, 299398), (31, 289740), (33, 272180), (44, 204135), (55, 163308), (60, 149699), (62, 144870), (66, 136090), (93, 96580), (110, 81654), (124, 72435), (132, 68045), (155, 57948), (165, 54436), (186, 48290), (220, 40827), (310, 28974), (330, 27218), (341, 26340), (372, 24145), (439, 20460), (465, 19316), (620, 14487), (660, 13609), (682, 13170), (878, 10230), (930, 9658), (1023, 8780), (1317, 6820), (1364, 6585), (1705, 5268), (1756, 5115), (1860, 4829), (2046, 4390), (2195, 4092), (2634, 3410)]